Introduction:
Ningbo Aurasemi Semiconductor Co., Ltd. was established in 2018 and is headquartered in Ningbo. Ora Semiconductor focuses on the research and development of analog and mixed signal chips. There are multiple research and development centers worldwide, located in Ningbo, Shanghai, Shenzhen, India, the United Kingdom, and others. The products include five major series of products: clock simulation chips, power management simulation chips, RF simulation chips, MEMS sensors, and water meter sensors. Its application scope covers wireless communication, 4G/5G/6G base stations and backhaul, WDM transmission, microwave communication, routers, high-end switches, broadband access, servers, acceleration network cards, video transcoding, medical equipment, automotive electronics, robots and many other fields.

The main products are:

1. Clock series:
The first generation of debounce clock JA: AU5325, AU5327, AU5329, Typcal RMS Jitter 150fs.
The second-generation debounce clock JA: AU5508, supports 1PPS synchronization, Typcal RMS Jitter 120fs。
The third-generation debounce clock JA: AU5615, AU5619, AU5617, AU5612, AU5614, Typcal RMS Jitter 85fs.
High performance clock generator CG: AU5061, AU5060, Typcal RMS Jitter 85fs.
Universal Clock Buffer: A high-performance clock universal buffer with 50fs additional jitter
Differential Buffer: AU5411, AU5426, supports LVDS, HCSL, LVPECL format output
Single ended Buffer: AU5410, AU5425, Au5424BG, Au5424BA (vehicle specification Q100), output in LVCMOS format.
PCIE Clock Generator CG: Supports PCIE6 scenarios, supports 0%, -0.3%, and -0.5% spread spectrum SSC settings.
CK440 series: AU5144, Intel CK440 standard clock generator, outputs 7 channels of 100M LP-HCSL (7 independent OE), 9 channels of MXCK 100/25M LP-HCSL, and 3 channels of 25M LP-HCSL.
PCIE CG：AU5018、AU5014， 8. 4-channel LP-HCSL output, built-in 85/100 Ω impedance matching.
PCIE Buffer: A high-performance buffer that supports PCIE1-6, UPI, QPI, and NVLink scenarios, with a minimum of 8-10 fs RMS Jitter (filter)
DB2000 series: AU5440, AU5441, Intel DB2000QL standard 20 channel LP-HCSL output, built-in 85 Ω impedance matching.
DB1200ZL series: AU5444, AU5447, AU5448, Intel DB1200ZL standard 4, 6, and 8 LP-HCSL outputs with built-in 85 Ω impedance matching.
DB800Z series: AU5443, Intel DB800Z standard 8-channel LP-HCSL output, built-in 85 Ω impedance matching.
Differential XO: 80fs RMS Jitter high-performance differential XO, supporting HCLS, LP-HCSL, LVDS, LVPECL, CML formats.
Programmable frequency XO: AU5260, AU5265, AU5248, high-performance differential XO with I2C programmable interface.
Fixed frequency XO: AU5240, AU5245, AU5250, differential XO with factory fixed frequency and format.
RTC Real Time Clock: AU1901 Low Power RTC with Dual I2C Interface

2. RF series:
Power amplifier PA: The 8W products include AU6488C (3.5G) and AU6487C (2.6G), while the 6W products include AU6491 (1.8G), AU6494 (2.1G), and AU6492 (2.3G).
Linear PA: The 3W product has AU6489 (1.8G) and AU6480 (1.8G).
RF front-end module FEM: AU6490 1.8G, 3W high integration FEM.
LNA or PreDriver: AU6123700M~5G TX pre driver

3. Power management:
Linear stabilized power supply LDO: AU8010, AU8011, AU8013, AU8014, AU8015, a 1-4A high PSRR LDO with ultra-low voltage drop of 50mV.
Buck Boost: AU8310, input 2.3-5.5V, 2.5A high current output, output voltage 1.8-5.0V or 2.0V-5.2V, supports I2C programming control.
Multiphase VRM controllers: Intel/AMD/Megachip platform laptops, desktops, servers 3-16 phase VRM controllers.
SPS or DrMOS: DrMOS with high current of 40A, 50A, 70A, 90A.

4. IoT sensors:
Water meter non-magnetic sensor: AU2001B, 4-wire SPI communication, reliable working distance up to 11mm, standby current 2uA, and non-magnetic module with MCU, counting pulse output or I2C communication.
Position sensor: AU2001PS, 4-wire SPI communication, reliable working distance up to 30mm.
MEMS gyroscope:
3-axis accelerometers: AU1311, AU1312, AU1315, low-noise, high bandwidth, low-power accelerometers.
6-axis gyroscope: AU1611, AU1612, AU1613, consumer grade, automotive grade, industrial grade gyroscope.